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2223302120989 is a prime number
BaseRepresentation
bin100000010110100111001…
…000100001011000011101
321212112201202011221010121
4200112213020201120131
5242411310320332424
64421212040234541
7316425333133615
oct40264710413035
97775652157117
102223302120989
117879960a4414
122baa8346ba51
1313186c403a01
1479873625a45
153cc7703dee4
hex205a722161d

2223302120989 has 2 divisors, whose sum is σ = 2223302120990. Its totient is φ = 2223302120988.

The previous prime is 2223302120971. The next prime is 2223302121059. The reversal of 2223302120989 is 9890212033222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1803031272900 + 420270848089 = 1342770^2 + 648283^2 .

It is a cyclic number.

It is not a de Polignac number, because 2223302120989 - 27 = 2223302120861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2223302120969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111651060494 + 1111651060495.

It is an arithmetic number, because the mean of its divisors is an integer number (1111651060495).

Almost surely, 22223302120989 is an apocalyptic number.

It is an amenable number.

2223302120989 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223302120989 is an equidigital number, since it uses as much as digits as its factorization.

2223302120989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 2223302120989 in words is "two trillion, two hundred twenty-three billion, three hundred two million, one hundred twenty thousand, nine hundred eighty-nine".